BHP Billiton Profit Surges 30% on Chinese Demand

Mining giant BHP Billiton, bidding for rival Rio Tinto in what would be the world's second-biggest takeover, posted a 30 percent rise in half-year profit on Monday, boosted by Chinese demand.

The world's biggest miner said cost controls and its emphasis on high-margin growth projects had propelled its bottom line to a record profit of $15.4 billion for the full year to June 30, but also warned of weaker global economic growth in the short term.

"Our results were outstanding in the context of a challenging supply environment, which was characterised by unexpected disruptions, rising input prices, skills shortages and the further devaluation of the U.S. dollar," the firm said.

BHP said higher operating costs, such as fuel, staff and equipment replacement, had inflated costs across the group by $1.18 billion for the year.

This is mainly due to rising prices for inputs such as diesel, (steel-making) coke and explosives, and shortages of skilled labour," it said.

Cost inflation has emerged as an achilles heel for miners reaping big profits from global demand for minerals such as copper and iron ore.

CNBC.com

Rising costs are also expected to cut into Rio Tinto's first-half earnings, due on Aug. 26. Rio operates in many of the same sectors and insists BHP's unsolicited all-share offer, worth around $123 billion, is too low.

The European Union is due to give its anti-competition ruling on Dec. 9, a key date in the long-running takeover saga. London Metal Exchange copper (MCU3) rose by as much as a third, or $1 a pound in January-June.

Each 1 cent rise in the price of copper on average adds $25 million in total net profit, according to BHP guidance.

Shares in BHP, the world's biggest mining company, have fallen 3.8 percent this year to Monday's close, outperforming Australia's S&P/ASX 200 resources sector subindex, which is off about 9 percent.

BHP increased its final dividend to 41 U.S. cents per share for a full-year payout of 70 cents, up from 47 cents a year ago.